I attached my current makefiles for mpc, mpfr, gmp and gcc.
On Mon, May 6, 2013 at 1:40 PM, jonsm...@gmail.com <jonsm...@gmail.com>wrote: > Suppose I am crazy and I want to directly compile something on my RT3050 > chip. Has anyone tried this? Will the compiler work in 32MB? I can load it > via a USB stick so there is plenty of storage. I only want to compile small > programs - a few thousand lines. > > Right now I am trying to cross compile a native MIPS GCC and I'm having a > lot of issues. > > Here's my current failure... > c -c -DIN_GCC -DGENERATOR_FILE -I. -Ibuild -I../.././gcc > -I../.././gcc/build -I../.././gcc/../include > -I../.././gcc/../libcpp/include -I../.././gcc/../libdecnumber > -I../.././gcc/../libdecnumber/dpd -I../libdecnumber \ > -o build/genflags.o ../.././gcc/genflags.c > In file included from ../.././gcc/rtl.h:28:0, > from ../.././gcc/genflags.c:28: > ../.././gcc/real.h:77:13: error: size of array 'test_real_width' is > negative > > Source... > > /* We store a REAL_VALUE_TYPE into an rtx, and we do this by putting it in > consecutive "w" slots. Moreover, we've got to compute the number of "w" > slots at preprocessor time, which means we can't use sizeof. Guess. */ > > #define REAL_VALUE_TYPE_SIZE (SIGNIFICAND_BITS + 32) > #define REAL_WIDTH \ > (REAL_VALUE_TYPE_SIZE/HOST_BITS_PER_WIDE_INT \ > + (REAL_VALUE_TYPE_SIZE%HOST_BITS_PER_WIDE_INT ? 1 : 0)) /* round up */ > > /* Verify the guess. */ > extern char test_real_width > [sizeof(REAL_VALUE_TYPE) <= REAL_WIDTH*sizeof(HOST_WIDE_INT) ? 1 : -1]; > > > -- > Jon Smirl > jonsm...@gmail.com > -- Jon Smirl jonsm...@gmail.com
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